SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhGTitJTzJPMGRWU1hQeHQ1WUZKNEE9PSIsInZhbHVlIjoiKzRVTkR6cDhVeDZ6eHpWRmM1L251QT09IiwibWFjIjoiNjU3ZGM4M2IzZDMwMTdmNjQzYWFkMTc5NWI5MmU0ZTlmNDc5ZjJkNmJjNjQ4NzY1OWNlMDlhMGUxMzY1MjFkNSIsInRhZyI6IiJ9 limit 1)